#[derive(Debug)] 
struct site{

    domain:String,
    name:String,
    click:i32

}

fn main()
{
    let site1 = site{
        domain: String::from("lornyin.top"),
        name:   String::from("lornyin"),
        click: 12_i32,

    
    };
    

    

    println!("{:?}", site1);
    println!("{} {} {}", site1.domain, site1.name, site1.click);

//元组结构体
    struct color(u8, u8, u8);
    let black = color(0, 0, 0);




}

